alert - Google Cloud Platform alerting with different resource types

Question

I'm trying to create an alert based ratio of the request count and the quota limit. They are from different resource types, hence the error I'm getting ERROR: (gcloud.alpha.monitoring.policies.create) INVALID_ARGUMENT: The numerator and denominator must have the same resource type.

I've been trying to show both values on the metrics dashboard and they are correct. How can I create an alarm that bypasses the error?

{
"combiner": "OR",
"conditions": [
    {
        "conditionThreshold": {
            "filter": "metric.type="serviceruntime.googleapis.com/api/request_count" resource.label."service"="maps-backend.googleapis.com"",
            "aggregations": [
                {
                    "alignmentPeriod": "86400s",
                    "crossSeriesReducer": "REDUCE_SUM",
                    "groupByFields": [
                        "metric.label.quota_metric"
                    ],
                    "perSeriesAligner": "ALIGN_SUM"
                }
            ],
            "denominatorFilter": "metric.type="serviceruntime.googleapis.com/quota/limit" resource.label."service"="maps-backend.googleapis.com"",
            "denominatorAggregations": [
                {
                    "alignmentPeriod": "86400s",
                    "crossSeriesReducer": "REDUCE_NONE",
                    "groupByFields": [
                        "metric.label.quota_metric"
                    ],
                    "perSeriesAligner": "ALIGN_MEAN"
                }
            ],
            "comparison": "COMPARISON_GT",
            "duration": "60s",
            "thresholdValue": 0.2,
            "trigger": {
                "count": 1
            }
        },
        "displayName": "Ratio quota usage for maps-backend.googleapis.com by label.quota_metric [SUM]"
    }
],
"displayName": "Ratio quota usage to limit",
"enabled": true

}

question from:https://stackoverflow.com/questions/65845485/google-cloud-platform-alerting-with-different-resource-types

Answer 1

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